▶In case that there is USB FDD,1. Download the file to temporary folder.2. Release Zip file(User can find nVidia_AHCI folder in the temporary folder)3. Connect the USB FDD and then insert a black CD, Copy file from nVidia_AHCI folder to FDD.4. Boot and use after inserting Windows XP CD and prepared Disk.5. push the F6 key right after displaying the blue screen.6. Push the “s” when you see the installation screen regarding the SCSI and RAID.